---
product_id: 300406427
title: "Jescar Ultra Lock + - 16oz | SiO2-Infused Advanced Polymer Sealant for Long-Lasting Paint Protection and High Gloss Finish – UV Protection, Easy Application, Safe for Cars, Boats, RVs, and Motorcycles"
brand: "jescar"
price: "296.16 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Jescar"
url: https://www.desertcart.tn/products/300406427-jescar-ultra-lock-16oz-sio2-infused-advanced-polymer-sealant-long
store_origin: TN
region: Tunisia
---

# SiO2-infused ultra high gloss finish Superior water spot & stain resistance 6+ months UV & environmental defense Jescar Ultra Lock + - 16oz | SiO2-Infused Advanced Polymer Sealant for Long-Lasting Paint Protection and High Gloss Finish – UV Protection, Easy Application, Safe for Cars, Boats, RVs, and Motorcycles

**Brand:** jescar
**Price:** 296.16 DT
**Availability:** ✅ In Stock

## Summary

> 🛡️ Lock in the shine, unlock the envy.

## Quick Answers

- **What is this?** Jescar Ultra Lock + - 16oz | SiO2-Infused Advanced Polymer Sealant for Long-Lasting Paint Protection and High Gloss Finish – UV Protection, Easy Application, Safe for Cars, Boats, RVs, and Motorcycles by jescar
- **How much does it cost?** 296.16 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/300406427-jescar-ultra-lock-16oz-sio2-infused-advanced-polymer-sealant-long)

## Best For

- jescar enthusiasts

## Why This Product

- Trusted jescar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Armor:** Protect your ride with over 6 months of durable SiO2 polymer sealant
- • **Gloss That Turns Heads:** Advanced SiO2 infusion delivers unmatched slickness and mirror-like shine
- • **UV & Environmental Shield:** Blocks harmful UV rays and repels contaminants to keep paint flawless
- • **Versatile Protection for All Rides:** Safe and effective on cars, boats, RVs, and motorcycles
- • **Effortless Application, Pro-Level Shine:** Smooth, easy-to-use formula for hand, foam, microfiber, or machine application

## Overview

Jescar Ultra Lock + is a 16oz SiO2-infused advanced polymer sealant designed to provide over six months of superior UV protection, water spot resistance, and a high gloss finish. Its easy application suits hand, foam, microfiber, or machine use, making it ideal for cars, boats, RVs, and motorcycles seeking long-lasting paint protection and a showroom shine.

## Description

Buy Jescar Ultra Lock + - 16oz | SiO2-Infused Advanced Polymer Sealant for Long-Lasting Paint Protection and High Gloss Finish – UV Protection, Easy Application, Safe for Cars, Boats, RVs, and Motorcycles: Car Care - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: One of the best sealants - This stuff is very high quality and gets high marks for long durability among sealants. I liked this version better because it is easier to remove than the non-Sio2 version and appears to be a little bit slicker finish. I've been using this for several years now
Review: 12 year old black car looks new again! - This stuff is so good. Easy to apply; just wipe on, wipe off after making sure your car is clean. after applying it you can literally feel how slippery your car is. When it rains, i can watch the water bead off of it. Gone are the days of paying $1k+ for a professional ceramic coat. You can do just as well in an hour with this stuff. I own a 12 year old black Civic and people complement me on how shiny it is all the time now that I use this. Even the guy at the body shop couldn't believe how shiny it is. I previously tried Chemical Guys Black Light and it was super disappointing in comparison. Don't cheap out and get the good stuff!

## Features

- SiO2 infused for superior protection and high gloss
- Easy application and removal for hassle-free protection
- Provides over 6 months of defense against UV rays and environmental contamination
- Unmatched slickness enhances the appearance of your vehicle
- Superior water spot resistance and protection from organic stains and etchings
- Suitable for hand application, foam or microfiber applicators, or machine application

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08YCNQHN4 |
| Best Sellers Rank | #19,513 in Automotive ( See Top 100 in Automotive ) #26 in Automotive Sealers |
| Brand | Jescar |
| Brand Name | Jescar |
| Color | clear |
| Compatible Material | Automotive Paint |
| Customer Reviews | 4.7 out of 5 stars 379 Reviews |
| Global Trade Identification Number | 00697478449600 |
| Included Components | One bottle |
| Item Dimensions | 2.5 x 2.5 x 8 inches |
| Item Form | Liquid |
| Item Weight | 16 Ounces |
| Item dimensions L x W x H | 2.5 x 2.5 x 8 inches |
| Manufacturer | Jescar |
| Material | Acrylic , Polyurethane , Silicone |
| Material Type | Acrylic, Polyurethane, Silicone |
| Model | Ultra Lock |
| Number of Items | 1 |
| Part Number | J-UL98P |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Car Paint |
| UPC | 697478449600 |
| Unit Count | 16 Fluid Ounces |
| Water Resistance Level | Water Repellent |

## Product Details

- **Material:** Ceramic-Polymer
- **Brand:** Jescar
- **Style:** Compact
- **Item Weight:** 16 Ounces
- **Item dimensions L x W x H:** 2.5 x 2.5 x 8 inches

## Images

![Jescar Ultra Lock + - 16oz | SiO2-Infused Advanced Polymer Sealant for Long-Lasting Paint Protection and High Gloss Finish – UV Protection, Easy Application, Safe for Cars, Boats, RVs, and Motorcycles - Image 1](https://m.media-amazon.com/images/I/71WTP8dTDrL.jpg)
![Jescar Ultra Lock + - 16oz | SiO2-Infused Advanced Polymer Sealant for Long-Lasting Paint Protection and High Gloss Finish – UV Protection, Easy Application, Safe for Cars, Boats, RVs, and Motorcycles - Image 2](https://m.media-amazon.com/images/I/814ty0CkRLL.jpg)
![Jescar Ultra Lock + - 16oz | SiO2-Infused Advanced Polymer Sealant for Long-Lasting Paint Protection and High Gloss Finish – UV Protection, Easy Application, Safe for Cars, Boats, RVs, and Motorcycles - Image 3](https://m.media-amazon.com/images/I/615oOPl8+7L.jpg)
![Jescar Ultra Lock + - 16oz | SiO2-Infused Advanced Polymer Sealant for Long-Lasting Paint Protection and High Gloss Finish – UV Protection, Easy Application, Safe for Cars, Boats, RVs, and Motorcycles - Image 4](https://m.media-amazon.com/images/I/614J9deHCgL.jpg)
![Jescar Ultra Lock + - 16oz | SiO2-Infused Advanced Polymer Sealant for Long-Lasting Paint Protection and High Gloss Finish – UV Protection, Easy Application, Safe for Cars, Boats, RVs, and Motorcycles - Image 5](https://m.media-amazon.com/images/I/61aWig54DaL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ One of the best sealants
*by A***R on June 7, 2026*

This stuff is very high quality and gets high marks for long durability among sealants. I liked this version better because it is easier to remove than the non-Sio2 version and appears to be a little bit slicker finish. I've been using this for several years now

### ⭐⭐⭐⭐⭐ 12 year old black car looks new again!
*by J***D on April 9, 2026*

This stuff is so good. Easy to apply; just wipe on, wipe off after making sure your car is clean. after applying it you can literally feel how slippery your car is. When it rains, i can watch the water bead off of it. Gone are the days of paying $1k+ for a professional ceramic coat. You can do just as well in an hour with this stuff. I own a 12 year old black Civic and people complement me on how shiny it is all the time now that I use this. Even the guy at the body shop couldn't believe how shiny it is. I previously tried Chemical Guys Black Light and it was super disappointing in comparison. Don't cheap out and get the good stuff!

### ⭐⭐⭐⭐⭐ Best car finish treatment I've ever seen
*by R***O on November 9, 2024*

I opted for the dealer paint sealant during new vehicle pickup. Dealer did an awesome job at a reasonable price. But paint sealants need to be replenished every 6 months. So, a search on the internet suggested that the Jescar Ultra Lock is the best and most used by auto detailers. After applying this paint sealant, I can understand why. It provides a dust free, incredible shine that is fully standing up to repeated car washes and weather. Great product that delivers in every way as advertised.

## Frequently Bought Together

- Jescar Ultra Lock + - 16oz | SiO2-Infused Advanced Polymer Sealant for Long-Lasting Paint Protection and High Gloss Finish – UV Protection, Easy Application, Safe for Cars, Boats, RVs, and Motorcycles
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- menzerna Heavy Cut Compound 400" Car Polish I Heavy Cut, Medium Cut & Finish I Buffing & Polishing Compound for Scratch Repair I for Scratches, Swirls & Holograms I High Abrasion, Silicone Free I 8oz

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-23*